Reland 153623004: Remove the unified IO code on the browser

media/audio/pulse/audio_manager_pulse.h

Index: media/audio/pulse/audio_manager_pulse.h
diff --git a/media/audio/pulse/audio_manager_pulse.h b/media/audio/pulse/audio_manager_pulse.h
index 45fb8cb56fac2d2400cadcd73ee1ef3c7fbda013..b3b003176b2af043e3c86e07043222a96deca4b3 100644
--- a/media/audio/pulse/audio_manager_pulse.h
+++ b/media/audio/pulse/audio_manager_pulse.h
@@ -37,8 +37,7 @@ class MEDIA_EXPORT AudioManagerPulse : public AudioManagerBase {
       const AudioParameters& params) OVERRIDE;
   virtual AudioOutputStream* MakeLowLatencyOutputStream(
       const AudioParameters& params,
-      const std::string& device_id,
-      const std::string& input_device_id) OVERRIDE;
+      const std::string& device_id) OVERRIDE;
   virtual AudioInputStream* MakeLinearInputStream(
       const AudioParameters& params, const std::string& device_id) OVERRIDE;
   virtual AudioInputStream* MakeLowLatencyInputStream(
@@ -70,8 +69,7 @@ class MEDIA_EXPORT AudioManagerPulse : public AudioManagerBase {
                                      void* user_data);
 
   // Called by MakeLinearOutputStream and MakeLowLatencyOutputStream.
-  AudioOutputStream* MakeOutputStream(const AudioParameters& params,
-                                      const std::string& input_device_id);
+  AudioOutputStream* MakeOutputStream(const AudioParameters& params);
 
   // Called by MakeLinearInputStream and MakeLowLatencyInputStream.
   AudioInputStream* MakeInputStream(const AudioParameters& params,